DocumentCode :
1976526
Title :
AMVSC: A framework of adaptive mobile video streaming in the cloud
Author :
Min Chen
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear :
2012
fDate :
3-7 Dec. 2012
Firstpage :
2042
Lastpage :
2047
Abstract :
While demands on video traffic over mobile networks have been souring, the wireless link capacity cannot keep up with the traffic demand. The gap between the traffic demand and the link capacity, along with time-varying link conditions, results in poor service quality of video streaming over mobile networks such as long buffering time and intermittent disruptions. Leveraging the cloud computing technology, we propose a new mobile video streaming framework, dubbed AMVSC, which constructs a private agent at the cloud to provide video streaming services efficiently for each mobile user. For a given user, AMVSC lets her private agent adaptively adjust her streaming flow with a scalable video coding technique based on the feedback of link quality. We implement a prototype of the AMVSC framework to demonstrate its performance. It is shown that the private agents in the clouds can effectively provide the adaptive streaming.
Keywords :
cloud computing; mobile computing; radio links; telecommunication traffic; video coding; video streaming; AMVSC; adaptive mobile video streaming; cloud computing technology; dubbed AMVSC; link capacity; mobile networks; private agent; scalable video coding technique; service quality; time-varying link conditions; traffic demand; video streaming services; video traffic over mobile networks; wireless link capacity; Adaptive Video Streaming; Cloud Computing; Mobile Networks; Scalable Video Coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Communications Conference (GLOBECOM), 2012 IEEE
Conference_Location :
Anaheim, CA
ISSN :
1930-529X
Print_ISBN :
978-1-4673-0920-2
Electronic_ISBN :
1930-529X
Type :
conf
DOI :
10.1109/GLOCOM.2012.6503416
Filename :
6503416
Link To Document :
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